8 Of Hearts Waist Firm Compression Waist Cincher Shapewear Corset Body Shaper Womens High Elastic Firm Compression waist trainer: Big and wide 3 Hook and Eye Closure allow for size adjustment, give you more choice to wear; 4 Spiral steel boned for waist cincher support and keep you in best posture which is flexible and durable, as soft as plastic bones, can bend easily but recover quickly to origin; If you worried about steel boned or not, you can test it with a magnet Can be used for yoga, postpartum belly abdomen corset etc. **New And Upgraded 2 layers fabric: Inner layer constructed Mesh fabric Compression Outer layer Made of durable Scuba Polyester Spandex Covered boning in front and back for added support, smooth waistline, 3 columns hook-and-eye closure classic design, allow you to adjust size as necessary; Make you Slim and Beautiful. High compression Durable that will give you a high resistance to slim curve. It will also works for LONG TORSO. This Waist Training Corsets helps to reduce 3-5 inches in waist when you wear it. Select the size you like with the size map. Or you could read the product description to select the right size you need. Breathable Scuba Polyester Spandex Waist Trainer with Mesh design ensure this waist trainer is breathable and could absorb sweat. Notice: ******Please Read the Left Size Chart Picture, and Please Measure your Waistline Before Order, and Choose the Right Size Above that Fit you.*******